A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Full-permeable pavement structure suitable for large slope
The invention discloses a full-permeable pavement structure suitable for a large slope. The full-permeable pavement structure comprises a permeable surface layer, a water storage base layer, a sub-base layer and a soil base, wherein the soil base is of a stepped structure, subbase layers are laid on all stepped surfaces of the soil base, earthwork cloth is arranged between the residual subbase layers of the soil base, all the subbase layers further form the stepped structure, the water storage base layer is laid on the subbase layers, a top surface of the water storage base layer is a slope, the permeable surface layer is laid on the water storage base layer, a top surface of the permeable surface layer is a slope, a water baffle is arranged between the adjacent subbase stepped surfaces, the bottom of the water baffle makes contact with an upper surface of the higher subbase, and the top of the water baffle is located in the permeable surface layer, and descending trends of all the step structures and the slopes are consistent. The full-permeable pavement structure is advantaged in that through the step-shaped water storage base layer and the water baffle, a problem that the waterinfiltration amount of a permeable pavement in a slope section is low, and the water is accumulated on a slope downstream pavement due to increase of the water amount is solved.
本发明公开了一种适用于大坡度的全透水路面结构，包括透水面层、蓄水基层、底基层和土基；所述土基为阶梯结构，土基各阶梯面上铺设底基层，土基余底基层之间设置土方布，所有底基层同样构成阶梯结构；所述蓄水基层铺设在底基层上，蓄水基层顶面呈斜坡，透水面层铺设在蓄水基层上，透水面层的顶面呈斜坡；相邻底基层阶梯面之间设置挡水板，挡水板的底部与较高的底基层上表面接触，顶部位于透水面层内；所有阶梯结构和斜坡的下降趋势一致。本发明提供的全透水路面结构，通过阶梯状蓄水基层和挡水板的设计，解决了现有透水路面在斜坡地段水体入渗量低、斜坡下游路面由于水量增加而产生路面积水的问题。
Full-permeable pavement structure suitable for large slope
The invention discloses a full-permeable pavement structure suitable for a large slope. The full-permeable pavement structure comprises a permeable surface layer, a water storage base layer, a sub-base layer and a soil base, wherein the soil base is of a stepped structure, subbase layers are laid on all stepped surfaces of the soil base, earthwork cloth is arranged between the residual subbase layers of the soil base, all the subbase layers further form the stepped structure, the water storage base layer is laid on the subbase layers, a top surface of the water storage base layer is a slope, the permeable surface layer is laid on the water storage base layer, a top surface of the permeable surface layer is a slope, a water baffle is arranged between the adjacent subbase stepped surfaces, the bottom of the water baffle makes contact with an upper surface of the higher subbase, and the top of the water baffle is located in the permeable surface layer, and descending trends of all the step structures and the slopes are consistent. The full-permeable pavement structure is advantaged in that through the step-shaped water storage base layer and the water baffle, a problem that the waterinfiltration amount of a permeable pavement in a slope section is low, and the water is accumulated on a slope downstream pavement due to increase of the water amount is solved.
本发明公开了一种适用于大坡度的全透水路面结构，包括透水面层、蓄水基层、底基层和土基；所述土基为阶梯结构，土基各阶梯面上铺设底基层，土基余底基层之间设置土方布，所有底基层同样构成阶梯结构；所述蓄水基层铺设在底基层上，蓄水基层顶面呈斜坡，透水面层铺设在蓄水基层上，透水面层的顶面呈斜坡；相邻底基层阶梯面之间设置挡水板，挡水板的底部与较高的底基层上表面接触，顶部位于透水面层内；所有阶梯结构和斜坡的下降趋势一致。本发明提供的全透水路面结构，通过阶梯状蓄水基层和挡水板的设计，解决了现有透水路面在斜坡地段水体入渗量低、斜坡下游路面由于水量增加而产生路面积水的问题。
Full-permeable pavement structure suitable for large slope
一种适用于大坡度的全透水路面结构
CHEN XUDONG (author) / XIE WENJIAN (author) / LI WEITONG (author) / CHENG XIYUAN (author) / HU LIANGPENG (author)
2020-05-05
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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